Is CVE-2026-3026 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-3026, but active exploitation has not been confirmed.

Can CVE-2026-3026 be exploited remotely?

Yes. CVE-2026-3026 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-3026?

CVE-2026-3026 has a CVSS score of 7.3 (HIGH) and an EPSS exploitation probability of 0.04%.

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HIGHPOC

CVE-2026-3026

CWE-918Published: February 23, 2026· Updated: Feb 24, 2026

7.3

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:10.7th

Official Description

A vulnerability has been found in erzhongxmu JEEWMS 3.7. Affected by this issue is some unknown functionality of the file /plug-in/ueditor/jsp/getRemoteImage.jsp of the component UEditor. The manipulation of the argument upfile leads to server-side request forgery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-3026 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A proof-of-concept (PoC) exploit exists for CVE-2026-3026. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.